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Accessory Protocol Interface Module (APIM)

ACCESSORY PROTOCOL INTERFACE MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
B1201:1C Steering Wheel Audio Switch Pack 2: Circuit Voltage Out of Range Go to PINPOINT TEST U .
B1201:63 Steering Wheel Audio Switch Pack 2: Circuit / Component Protection Time-Out Go to PINPOINT TEST U .
B1252:04 USB  Port: System Internal Failure Go to PINPOINT TEST S .
B1252:11 USB  Port: Short to Ground Go to PINPOINT TEST S .
B1D79:01 Microphone Input: General Electrical Failure Go to PINPOINT TEST AA .
U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information Go to PINPOINT TEST AO .
U0140:00 Lost Communication With Body Control Module: No Sub Type Information Go to PINPOINT TEST AR .
U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information Go to PINPOINT TEST AD .
U0155:00 Lost Communication With Instrument Panel Cluster (IPC  ): No Sub Type Information Go to PINPOINT TEST AS .
U016A:00 Lost Communication With Global Positioning System Module: No Sub Type Information Go to PINPOINT TEST AE .
U0184:00 Lost Communication With Radio: No Sub Type Information Go to PINPOINT TEST AT .
U0249:00 Lost Communication With Entertainment Control Module - Rear "B": No Sub Type Information Go to PINPOINT TEST AN .
U0422:00 Invalid Data Received From Body Control Module: No Sub Type Information RETRIEVE and FOLLOW other DTCs present in the Accessory Protocol Interface Module (APIM) or Smart Junction Box (SJB).
U0423:00 Invalid Data Received From Instrument Panel Control Module: No Sub Type Information RETRIEVE and FOLLOW other DTCs present in the APIM  or Instrument Cluster (IC).
U046B:00 Invalid Data Received From Global Positioning System Module: No Sub Type Information RETRIEVE and FOLLOW other DTCs present in the APIM  or Global Positioning System Module (GPSM).
U0485:00 Invalid Data Received From Radio: No Sub Type Information RETRIEVE and FOLLOW other DTCs present in the APIM  or Audio Control Module (ACM).
U2100:00 Initial Configuration Not Complete: No Sub Type Information Refer to MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION .
U2101:00 Control Module Configuration Incompatible: No Sub Type Information Refer to MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION .
U3000:04 Control Module: System Internal Failure Go to PINPOINT TEST Q .
U3000:41 Control Module: General Checksum Failure CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is retrieved again, INSTALL a new Accessory Protocol Interface Module (APIM). Refer to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) in this information. TEST the system for normal operation.
U3000:42 Control Module: General Memory Failure CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is retrieved again, INSTALL a new Accessory Protocol Interface Module (APIM). Refer to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) in this information. TEST the system for normal operation.
U3000:88 Control Module: Bus Off Refer to MODULE COMMUNICATIONS NETWORK .
U3003:16 Battery Voltage: Circuit Voltage Below Threshold Go to PINPOINT TEST AQ .
U3003:17 Battery Voltage: Circuit Voltage Above Threshold Go to PINPOINT TEST AP .